{
  "manageEntity": {
    "action": "Save",
    "entityId": "1334180554",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x274cef404091d314cef909194500571ff2b3e0bdbe70ad75fdf7fd69d484e50c",
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}